Chemistry of life

............. are made of one or a few sugars linked together.

..................are the smaller molecules that make up nucleic acids.

............are proteins that help chemical processes to occur in cells.

.............. that carries information that cells need to make other molecules.

in a phospholipid molecule ,the tail .............

.............They are molecules that include sugars, starches and fiber.

.......... contain many sugar molecules linked together.

The head of a phospholipid molecule is ........

A lipid that contains phosphorus is called a .................

..........is a molecule made up of smaller molecules called amino acids.